If a tank can be filled by a pipe in 3 hours and emptied by another pipe in 5 ho
Practice Questions
Q1
If a tank can be filled by a pipe in 3 hours and emptied by another pipe in 5 hours, how long will it take to fill the tank if both pipes are opened together?
1.5 hours
2 hours
2.5 hours
3 hours
Questions & Step-by-Step Solutions
If a tank can be filled by a pipe in 3 hours and emptied by another pipe in 5 hours, how long will it take to fill the tank if both pipes are opened together?
